You can buy gears off the shelf, of course, and get accurately machined parts exactly to your chosen specification. However, there’s something rugged and individualist about producing your own ...

Many engineers fail to realize that the number of teeth are not the only consideration in computing gear trains until, on attempting to mount them, the gears either interfere with each other or with a ...

Gears can change the direction or the speed of movement. As there are teeth around the edge of the gears they grip together and so can withstand a greater force, enabling them to move large items ...

Gears can change the direction or the speed of movement. As there are teeth around the edge of the gears they grip together and so can withstand a greater force, enabling them to move large items ...

Every critical design, where maximum effectiveness of operation is essential, is always a unique problem. No casual arrangement of standard mechanical elements will provide optimum performance. The ...

Step into the world of gears with our crazy long LEGO® gear train project! In this video, we’ll guide you through the process of creating an impressive, extended train of interconnected LEGO ...

Discover an incredible gear train made with Lego, creating an extreme reduction ratio. Using many different types of Lego gears, this build shows how they work together in a fascinating and creative ...